27931553

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1723}}^1$

素因数の和:1808

約数の個数: 16

約数和(自身を含む): 31859520

約数和(自身を除く): 3927967

約数列:

[1, 13, 29, 43, 377, 559, 1247, 1723, 16211, 22399, 49967, 74089, 649571, 963157, 2148581, 27931553]

約数ペア:

[(1, 27931553), (13, 2148581), (29, 963157), (43, 649571), (377, 74089), (559, 49967), (1247, 22399), (1723, 16211)]